Sometimes, life plays with you.
It's fun because Nokia announced the N900 the day I received my....Nokia 770 :)
The Nokia 770 is the first (?) device based on maemo. I'm now playing with it (can't wait to play SCUMMVM games on it) for some days and I like it. I'm a little sad to not be able to access anything I want (like a TRUE file explorer) but it's not why I bought it.
In fact, I needed a cheap internet tablet, pdf reader and universal media controller ;)
The N800 is far better (with webcam and SD support) but twice the price of the 700 (on eBay)